Watertown, MA Demographics & Local Data

Analyze population trends, housing costs, and the local economy by exploring Map AI.

Area Snapshot

Key statistics on population, economy, housing, and commuting compared to state and national averages. Explore interactive maps for deeper analysis.

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Population

Metric Watertown Massachusetts Avg U.S. Average
Population 35,806 6,906,117 334,821,731
Population density (per sq mi) 8681.8 654.1 85.8
Population growth (%/yr) 0.76% 0.50% 0.57%
Median age 37.3 40.0 37.1
Households 16,203 2,760,541 128,459,983

Population Over Time

Year Watertown

Race & Ethnicity

Group Share

Economy

Watertown has a the economy index of A+, which means it is exceptionally prosperous.

Metric Watertown Massachusetts Avg U.S. Average
Median household income $122,208 $101,501 $78,145
Income growth (%/yr) 4.30% 5.21% 5.07%
Unemployment rate 5.5% 5.1% 5.2%

Detailed wealth and income breakdown →

Housing

Metric Watertown Massachusetts Avg U.S. Average
Median home price $1,060,606 $478,681 $242,182
Median rent $2,357 $1,687 $1,342
Homeownership rate 48.8% 62.6% 65.1%

Full housing market analysis →

Mobility & Commuting

The most common departure window is 08:00 AM – 08:29 AM , followed by 07:30 AM – 07:59 AM .

Metric Watertown Massachusetts Avg U.S. Average
Average commute time (min) 25.5 25.7 22.5
Work from home 26.6% 16.7% 13.4%

Commute and transport details →

Education & Households

Watertown has a education index of A+, which means it is exceptionally educated.

Metric Watertown Massachusetts Avg U.S. Average
Bachelor's degree or higher 63.6% 42.7% 31.6%
Average household size 2.16 2.45 2.54

Health

Watertown has a health index of A+, which means it is exceptionally healthy.

Metric Watertown Massachusetts Avg U.S. Average
Life expectancy (years) 81.8 80.5 78.3
Self-rated poor health 7.2% 11.8% 16.3%
Smokers 8.6% 13.9% 19.0%